---
product_id: 460942399
title: "Nobsound Douk Audio ST 01 HiFi Bluetooth 5.0 Tube Amplifier USB DAC COAX/OPT Digital Audio Amp w/VU Meter, SUC-ST-01-UK"
brand: "nobsound"
price: "51110 som"
currency: KGS
in_stock: true
category: "Nobsound"
url: https://www.desertcart.kg/products/460942399-nobsound-douk-audio-st-01-hifi-bluetooth-5-0-tube
store_origin: KG
region: Kyrgyzstan
---

# Bluetooth 5.2 with APTX-HD low latency 300W max output power per channel Adjustable bass & treble controls Nobsound Douk Audio ST 01 HiFi Bluetooth 5.0 Tube Amplifier USB DAC COAX/OPT Digital Audio Amp w/VU Meter, SUC-ST-01-UK

**Brand:** nobsound
**Price:** 51110 som
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your sound game with vintage vibes and modern power!

## Quick Answers

- **What is this?** Nobsound Douk Audio ST 01 HiFi Bluetooth 5.0 Tube Amplifier USB DAC COAX/OPT Digital Audio Amp w/VU Meter, SUC-ST-01-UK by nobsound
- **How much does it cost?** 51110 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/460942399-nobsound-douk-audio-st-01-hifi-bluetooth-5-0-tube)

## Best For

- nobsound enthusiasts

## Why This Product

- Trusted nobsound brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tailored Sound Experience:** Fine-tune your audio with adjustable bass and treble, plus customizable VU meter sensitivity for perfect balance.
- • **Powerful 300W Stereo Output:** Drive your home speakers with crystal-clear, distortion-free sound that fills any room.
- • **Retro-Chic VU Meter Display:** Add a dynamic vintage vibe to your setup with a warm glowing VU meter that dances to your music.
- • **Seamless Bluetooth 5.2 Streaming:** Experience ultra-stable, high-res wireless audio with APTX-HD and low latency for flawless playback.
- • **Versatile Multi-Input Compatibility:** Connect turntables, phones, PCs, TVs, and more via USB, coaxial, optical, RCA, and phono inputs.

## Overview

The Nobsound Douk Audio ST 01 is a compact HiFi tube amplifier featuring Bluetooth 5.2, USB DAC, and multiple digital/analog inputs. It delivers 300W per channel with low distortion using the TPA3255 chip, supports high-res audio formats, and includes a stylish VU meter for real-time audio visualization. Its aluminum alloy chassis combines durability with sleek aesthetics, making it a perfect centerpiece for any audiophile’s setup.

## Description

warm tips: 1. pc usb input also supports mobile phones that with otg functions, but android system needs otg cable and ios system needs camera kit, please prepare by yourself. 2. pluggable tube socket, default 6k4 vacuum tubes, can be replaced by 6j1 / 6j2 / 61n / 5654 / 6j4 / 6j5 / 6k5 / 6a2 etc. parameters brand: douk audio model: st 01 audio input: bluetooth / usb / coaxial / optical / rca audio output: banana speaker jacks / 3.5mm aux max output power: 100w+100w 4ω matched impedance: 3 8ω sampling rate supported: usb input: 96khz/24bit bluetooth input: 48khz/24bit coax/opt inputs: 192khz/24bit treble / bass adjustment range: 6db system pc usb supported: xp/w7/w8/w10/mac/ linux frequency response: 20hz 20khz1db s/n ratio: ≥98db thd: 0.07% working voltage: dc 18 30v dimensionswdh: 1159854mm / 4.533.862.13in net weight: 634g / 1.40lb package weight: 1.4kg / 3.09lb packing list 1st 01 amplifier 1dc 24v power adapter 1bluetooth antenna 1user manual

## Features

- Multiple inputs and higher compatibility: with Bluetooth 5.2/RCA/MM phono inputs, compatible with most audio devices such as turntables, phones, computers, tablets, TVs, CD players etc. Besides banana speaker outputs, a 3.5mm AUX output is added to connect another amplifier or active speaker/subwoofer to build 2.1 or multi-channel audio system.
- High-quality audio components: with TPA3255 amplifier chip adopted, max output power of each channel reaches 300W, can drive most home passive speakers and delivers exceptional sound quality with low distortion. The QCC304X Bluetooth chip, supporting SBC/APTX/APTX-LL/APTX-HD etc, ensures high-quality, low-latency wireless audio streaming with efficient power use and stable connectivity.
- Unique and amazing combination: integrated ST-01 PLUS amplifier with VU meter into whole in such a mini size, brings a retro sense to balance the modern feel. The pointer dancing in the warm light, dynamically decorates the audio system and can serve as a visual aid for real-time audio adjustment.
- User-friendly design: enjoy tailored sound with adjustable bass and treble. ST-01 PLUS also supports to clear Bluetooth pairing records. The sensitivity of VU meter can be adjusted, ensuring better match with different input signals. With input selection and indicators, clearly shows the working status in real time.
- Attractive appearance: crafted with a sleek aluminum alloy shell, ST-01 PLUS exudes elegance and robustness. Its refined exterior not only enhances the visual appeal but also ensures lasting quality, reflecting the perfect union of form and function in high-fidelity audio design.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09FLJ9RBM |
| Item model number | SUC-ST-01-UK |
| Manufacturer | Nobsound |
| Package Dimensions | 29.1 x 22.7 x 8.9 cm; 1.39 kg |

## Images

![Nobsound Douk Audio ST 01 HiFi Bluetooth 5.0 Tube Amplifier USB DAC COAX/OPT Digital Audio Amp w/VU Meter, SUC-ST-01-UK - Image 1](https://m.media-amazon.com/images/I/41kp3RDwOHL.jpg)
![Nobsound Douk Audio ST 01 HiFi Bluetooth 5.0 Tube Amplifier USB DAC COAX/OPT Digital Audio Amp w/VU Meter, SUC-ST-01-UK - Image 2](https://m.media-amazon.com/images/I/51zp0OX7nyL.jpg)
![Nobsound Douk Audio ST 01 HiFi Bluetooth 5.0 Tube Amplifier USB DAC COAX/OPT Digital Audio Amp w/VU Meter, SUC-ST-01-UK - Image 3](https://m.media-amazon.com/images/I/412CJitkBpL.jpg)
![Nobsound Douk Audio ST 01 HiFi Bluetooth 5.0 Tube Amplifier USB DAC COAX/OPT Digital Audio Amp w/VU Meter, SUC-ST-01-UK - Image 4](https://m.media-amazon.com/images/I/516b7dcxTEL.jpg)
![Nobsound Douk Audio ST 01 HiFi Bluetooth 5.0 Tube Amplifier USB DAC COAX/OPT Digital Audio Amp w/VU Meter, SUC-ST-01-UK - Image 5](https://m.media-amazon.com/images/I/51sQ7xlw1wL.jpg)

## Frequently Bought Together

- Douk Audio HiFi Bluetooth TPA3255 Digital Amplifier VU Meter Turntable Audio Stereo Amp (ST-01PLUS)
- 4PCS Banana Cable Plugs, Audio Jack Connector, Dual Screw Lock, Speaker Cable Connector for Amplifier, HiFi, Receiver
- electrosmart 10m Red/Black 2x 1mm 2x 89 Strand Speaker Cable Wire for Home HiFi/Car Audio etc

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**Shop now:** [https://www.desertcart.kg/products/460942399-nobsound-douk-audio-st-01-hifi-bluetooth-5-0-tube](https://www.desertcart.kg/products/460942399-nobsound-douk-audio-st-01-hifi-bluetooth-5-0-tube)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-09-05*